package lsp

import (
	"embed"
	"os"
	"path/filepath"
)

func fsWalkDir(fs embed.FS, root string, fn func(string) error) error {
	entries, err := fs.ReadDir(root)
	if err != nil {
		return err
	}

	for _, e := range entries {
		p := filepath.Join(root, e.Name())
		if err := fn(p); err != nil {
			return err
		}
		if e.IsDir() {
			if err := fsWalkDir(fs, p, fn); err != nil {
				return err
			}
		}
	}
	return nil
}

func fsStat(fs embed.FS, path string) (os.FileInfo, error) {
	f, err := fs.Open(path)
	if err != nil {
		return nil, err
	}
	defer f.Close()
	return f.Stat()
}